Black Hole Trail is designed to pose a challenge and offer an adventure to experienced mountain bikers. The trail is super technical, but there are some nice and flowy sections where a rider can rest and enjoy views of the black chambers. If parts of the descent prove too challenging it is easy to walk through them and jump back on the bike afterwards.

Black Hole Trail is a mountain bike trail through abandoned tunnels of Lead and Zink Mine Mežica. Before the trail was built, a human has not set foot in these tunnels in over 25 years, ever since the mine shut down. The colossal chambers used to hold tonnes of lead which was mined in the past. The trail runs over five levels of the mine and descends a total of about 150 metres.

The trail is rated black: for advanced to expert riders (all mountain, enduro, downhill riders) and is not appropriate for beginner or intermediate level bikers.

- 50 €/ person (min. 4 persons in group)
- individuals are joined in the group
- private tour under 4 persons can be organized on request and it costs 200 €
- price includes guiding, shuttle, head light